8724901 has 4 divisors (see below), whose sum is σ = 8778592. Its totient is φ = 8671212.

The previous prime is 8724883. The next prime is 8724929. The reversal of 8724901 is 1094278.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1094278 = 2 ⋅547139.

It is a cyclic number.

It is not a de Polignac number, because 8724901 - 2¹³ = 8716709 is a prime.

It is a super-2 number, since 2×8724901² = 152247794919602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8724101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26601 + ... + 26926.

It is an arithmetic number, because the mean of its divisors is an integer number (2194648).

Almost surely, 2^8724901 is an apocalyptic number.

It is an amenable number.

8724901 is a deficient number, since it is larger than the sum of its proper divisors (53691).

8724901 is a wasteful number, since it uses less digits than its factorization.

8724901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53690.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 8724901 is about 2953.7943394895. The cubic root of 8724901 is about 205.8670474624.

The spelling of 8724901 in words is "eight million, seven hundred twenty-four thousand, nine hundred one".